.wwh-nav-main div:nth-child(2) a{
  color: #0099ff;
}
/* 轮播图下边开始 */
.banner {
  position: relative;
}

.wwh-banner-bottom {
  position: absolute;
  width: 100%;
  bottom: 0;
  background-color: #2d2d2db3;
  z-index: 100;
}

.wwh-bottom-right {
  /* width: 300px; */
  float: right;
  color: #ccc;
  font-size: 14px;
  height: 60px;
  line-height: 60px;
}

.wwh-bottom-right span:nth-of-type(2):hover,
.wwh-bottom-right span:nth-of-type(4):hover {
  color: #fff;
}

/* 轮播图下边结束 */
/* 中心内容开始 */
.wwh-lecture-left{
  float: left;
  width: 800px;
  margin-top: 70px;
}
.wwh-left-video{
  height: 480px;
  margin-bottom: 60px;
}
.wwh-left-video video{
  width: 100%;
  min-height: 100%;
  object-fit: fill;
}

.wwh-lecture-left-bottom h1{
  color: #333;
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 20px;
}
.wwh-lecture-left-bottom ul li{
  border-bottom: 1px solid #eee;
  margin-bottom: 10px;
  padding-bottom: 10px;
  cursor: pointer;
}
.wwh-lecture-left-bottom ul li span:nth-child(1){
  font-size: 18px;
  margin-left: 30px;
}
.wwh-lecture-left-bottom ul li span:nth-child(2){
  float: right;
  font-size: 14px;
  color: #999;
}
.wwh-lecture-left-bottom ul li:hover span:nth-child(1){
  color: #333;
  font-weight: 600;
}
.wwh-lecture-left-bottom ul li:hover  span:nth-child(2){
  font-size: 15px;
  color: #666;
  font-weight: 500;
}

.wwh-lecture-right{
  float: right;
  width: 380px;
  margin-top: 70px;
}
.wwh-lecture-right ul li>div{
  position: relative;
  height: 210px;
}
.wwh-lecture-right img{
  width: 100%;
  height: 100%;
  margin-bottom: 10px;
}
.wwh-lecture-right div:nth-of-type(2){
  width: 380px;
  height: 210px;
  background-color: #0b3775b0;
  margin-top: -210px;
  opacity: 0;
  transition: all 0.5s;
}
.wwh-lecture-right div:nth-of-type(2):hover{
  opacity: 1;
}
.wwh-lecture-right div:nth-of-type(2) img{
  width: 40px;
  height: 40px;
  position: absolute;
  inset: 0;
  margin: auto;
}
.wwh-lecture-right ul li{
  margin-bottom: 20px;
}
/* .wwh-lecture-right{} */


/* 中心内容结束 */

/* 分页开始 */
.page {
  width: 160px;
  margin: auto;
  margin-top: 60px;
  color: #999;
}

.page p {
  float: left;
  border: 1px solid #ccc;
  padding: 5px 8px;
  cursor: pointer;
  border-radius: 8px;
  margin-left: 8px;
}

.page .pageIndex {
  float: left;
  /* margin-top: 16px; */
  
}

.page .pageIndex span {
  display: inline-block;
  width: 30px;
  height: 31px;
  line-height: 31px;
  text-align: center;
  border: 1px solid #ccc;
  cursor: pointer;
  border-radius: 8px;
  margin-left: 8px;
}

.page .pageIndex .active {
  background-color: #0b3775;
  color: #fff;
  border-color: #0b3775;
}
/* 分页结束 */